public void OptionalParametersSetToNullIfNotRegistered()
{
IUnityContainer container = new UnityContainer();
OptionalConstParameterClass result = container.Resolve <OptionalConstParameterClass>();
Assert.IsNull(result.TestObject);
}
public void OptionalParametersNotResolvedIfMoreSpecificTypeRegistered()
{
IUnityContainer container = new UnityContainer();
var input = new TestObject();
container.RegisterInstance <TestObject>(input);
OptionalConstParameterClass result = container.Resolve <OptionalConstParameterClass>();
Assert.IsNull(result.TestObject);
}
public void OptionalParametersResolvedIfInstanceRegistered()
{
IUnityContainer container = new UnityContainer();
var input = new TestObject();
container.RegisterInstance <ITestObject>(input);
OptionalConstParameterClass result = container.Resolve <OptionalConstParameterClass>();
Assert.AreSame(input, result.TestObject);
}
public void OptionalParametersResolvedIfInstanceRegisteredInParent()
{
IUnityContainer parent = new UnityContainer();
IUnityContainer child = parent.CreateChildContainer();
var input = new TestObject();
parent.RegisterInstance <ITestObject>(input);
OptionalConstParameterClass result = child.Resolve <OptionalConstParameterClass>();
Assert.AreSame(input, result.TestObject);
}